Minecraft Java 1.21 Mods

Browse 617 free mods for Minecraft Java 1.21 — popular picks include oSzoukaua's: Leaf Litter, Better Entity Control, Create: Meat Blocks.

Updated daily

FiltersHorror×Mobs×Robots×Clear all

Sort

PopularNewestA–Z

617 mods

1.21.11

oSzoukaua's: Leaf Litter

A little datapack that makes decaying leaves drop leaf litter or petals on the ground!

514downloads

1.21.11forge

Better Entity Control

Take full control over mob and projectile attributes — modify health, damage, speed, armor, knockback, scale for mobs, and damage, speed, gravity, knockback for projectiles, with commands in Russian and English.

509downloads

1.21.1neoforge

Create: Meat Blocks

Brings back Meat Blocks from MineFactory in a new, Create style! Features the slaughterhouse, ingots, straws, and baconator (autofeeder). Create your own meat processing plant today!

503downloads

1.21.4fabric

Space Update

dannytaylor's April Fools' 2025 "Update"

503downloads

1.21.11

The Butcher's Nails

Makes you want to butcher animals and people for their skin, flesh and bones!

500downloads

1.21.1neoforge

REDACTED_ (WIP)

This ARG mod adds several entities, retextures, and dimensions.

494downloads

1.21.4

Kirachaniks eggs crafts

I added eggs crafts wich is vanilla litlle friendly and hard to craft, the mod also have a spawner craft.

494downloads

1.21fabric

Colly SMP [NO LONGER UPDATING]

The Official Datapack used in the Colly SMP, no changes, no tweaks, THE REAL DEAL!

489downloads

1.21.1fabric

Cobblemon Torchmaster Fix

Allows Torchmaster to prevent Cobblemon from spawning in areas where it is not allowed to spawn.

485downloads

1.21.1neoforge

NOVIK Horror Mod

Novik is a horror mod that truly instills fear. It also contains some joke content

480downloads

1.20

Mob Duplicate

Mob will duplicate when you hit them!

477downloads

1.21.2fabric

Nightmare - Evolving & Rising Hostility

both side mod that increase mobs powers day-by-day

475downloads

1.21.1fabric

SCP: Genesis

Add SCP's and more to Minecraft

474downloads

1.21.11forge

Succession

What if the world remembered what you did to it?

473downloads

1.21.11

Eternal Night

This is a Challenge Pack that Makes it Always Night. Can you Survive?

471downloads

1.21

Ice Emperor

Its a super power data pack with 5 powers and freeze its also have texture pack 'ice Emperor rp' version from 1.16 to latest

471downloads

1.21fabric

SpawnerLoader9000

Loads your spawner even if you're far away.

466downloads

1.21.11fabric

HungryFrog

Make frogs completely devour your world

465downloads

1.21.1fabric

Evil mobs

Adds hostile creatures with unique behaviors: stone golems, cave goblins, the Scarlet Web Stalker and the Evil Mushroom. and MORE

462downloads

1.21.1neoforge

Stellar Depths

Drift through cosmic emptiness. A space exploration mod built around scale, silence, and the unknown.

461downloads

1.21.11

Sunken

Make the Sunken and Withered Nautilus from Mogswamp's 2026 April Fools Day video real... like they always have been!

459downloads

1.21.8fabric

Mandarin World

RU: Сканер мобов (ESP). Зажми ПКМ на 3 сек. Вкладки: Tools & Utilities. EN: Mob Scanner (ESP). Hold R-Click for 3 sec. Tab: Tools & Utilities.

456downloads

1.21

Ultra Blood Moon

Blood Moon turns ordinary nights into survival events with stronger mob variants and unique lunar events, pushing players toward inevitable, high-stakes encounters.

450downloads

1.21.1neoforge

Crowned Herobrine [LEGACY]

Adds a new boss called Crowned Herobrine that is a formidable opponent. He drops a useful crown ;)

441downloads

1.21.11fabric

Player-Level Randomizer

Every time you level up, a random event is triggered, ranging from beneficial loot rains to spawning structures and deadly combat arenas. Taking damage will cost levels..

437downloads

1.21.1neoforge

Easy Freezing

A mod that allows you to Freeze Time around you at will! Try with multiplayer and things get confusing fast!

433downloads

1.21.1neoforge

Forgotten.jar

Minecraft horror mod that adds new dimensions and random events

424downloads

1.21.5

Chaos Minecraft

Making Minecrat chaotics. That's it.

424downloads

1.21.1neoforge

HellGate

🗸 Mobs will spawn from the portal to hell every 5 minutes, after which the portal to hell will be deactivated.

421downloads

1.21.11fabric

Solid Entities

Gives most entities solid collision boxes.

420downloads

1.21fabric

Cluckifer

Turns all chickens hostile...

420downloads

1.21.1neoforge

Yoyomod123

A cursed mod where you can build your own laptop and download free ram on it :)

416downloads

1.21.11fabric

Lanse's Combined Challenges

This mod combines a lot of my challenge mods together into 1. Can you survive?

414downloads

1.21.5

PermaEfe Extreme Survival

PermaEfe is a Minecraft datapack that increases the difficulty progressively for 30 days, with mechanics such as permanent death, boosted mobs and unique craftables. Ideal to play with friends and test your survival.

408downloads

1.21.1neoforge

Modding YOUR Comments V1

20+ features from my modding your comments series, all from the viewer's suggestions!

407downloads

1.21fabric

Minecraft but Every Mob is a Chicken Jokey

Transforms most living mobs (e.g., zombies, cows, creepers) into chicken jockeys (also dragon jockey)

389downloads

‹ Prev1…8910…18Next ›